Correlation between Arc-height and Coverage in Shot Peening Processing
نویسندگان
چکیده
منابع مشابه
Manual shot peening intensity and coverage effects on fatigue performance of aluminum alloy
Shot peening has been developed to enhance the fatigue strength of metallic parts. However, improper shot peening can decrease the fatigue life due to induced high surface roughness and residual tensile stress. The effectiveness of the manual shot peening process is accomplished by the control of the process parameters to provide a uniform intensity and coverage throughout the work piece. This ...
متن کاملLight Reflection Model of Pixel-based Surface Patch for Shot Peening Coverage Estimation
Nowadays, we need to efficiently control key parameters of the shot-peening process such as shot size, energy and peening angle, to ensure a positive and optimum effect on fatigue life. A good way to help us in adjustment of these parameters is to observe the resulting coverage after peening. Manual measurement and control of peening coverage – which consist of a visual inspection step by an op...
متن کاملLaser Peening Process and Its Impact on Materials Properties in Comparison with Shot Peening and Ultrasonic Impact Peening
The laser shock peening (LSP) process using a Q-switched pulsed laser beam for surface modification has been reviewed. The development of the LSP technique and its numerous advantages over the conventional shot peening (SP) such as better surface finish, higher depths of residual stress and uniform distribution of intensity were discussed. Similar comparison with ultrasonic impact peening (UIP)...
متن کاملSide Effects of Shot Peening on Fatigue Crack Initiation Life
Shot peening beneficial effects on fatigue life of mechanical components are well known. However, there are some reports in the literature that indicate inappropriate shot peening parameters tend to reduce the fatigue life. It is therefore, the purpose of this study to find a logical quantitative justification for these observations. Using finite element method, a dynamic elastic-plastic simula...
متن کاملBasic Aspects of Shot Peening and Conversion of Centrifugal Blast Cleaning Machine to a Peening Machine
Shot Peening process relies on multiple impacts of spherical media to a surface to achieve residual compressive stresses. This results in improved material characteristic.0utofthetwomethodd propeilingshotsforpeeningviz. Airless Shot Peening and Pneumatic Shot Peeningthis papercteals with essentials of centrifugal Blasting Machine and converting a centrifugal Airless Blast Machine to a Shot Peen...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of Japan Society of Spring Engineers
سال: 1973
ISSN: 0385-6917,1348-1479
DOI: 10.5346/trbane.1973.22